Kyocera DNMG150608GC CA315 TMD02420 Turning Insert - Steel Finishing
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- Stock: In Stock
- Model: CA315
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TMD02420
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Product Overview
The DNMG150608GC CA315 TMD02420 is a premium indexable insert manufactured by Kyocera using advanced cermet technology. Designed for finishing to semi-finishing, this insert delivers exceptional surface finish quality, tight dimensional tolerances, and extended tool life in demanding CNC environments. The D-Insert geometry combined with the CA315 cermet substrate makes it ideal for high-speed machining of ferrous materials.
ISO Designation Breakdown
The DNMG150608GC designation follows the ISO 1832 standard for indexable inserts:
| Parameter | Value |
|---|---|
| ISO Shape | 55° Rhombic (Diamond) |
| Clearance Angle | 0° Clearance (Neutral) |
| Tolerance Class | ±0.05mm (M Class) |
| Hole / Chipbreaker | With Cylindrical Hole & Chipbreaker |
| Inscribed Circle (IC) | 15.875mm (5/8") |
| Insert Thickness (S) | 6.35mm (1/4") |
| Nose Radius (rε) | 0.8mm |
| Chipbreaker Code | GC |
Engineering Dimensions & Geometry
| Dimension | Metric | Imperial |
|---|---|---|
| Inscribed Circle (IC) | 15.875mm | 5/8" |
| Thickness (S) | 6.35mm | 1/4" |
| Nose Radius (rε) | 0.8mm | N/A |
| Clearance Angle | 0° | Neutral |
Grade Details – Key Grade Characteristics
| Characteristic | Specification |
|---|---|
| Grade Name | CA315 |
| Substrate | Cermet (TiCN-Based) |
| Coating | CVD Multi-layer (TiCN + Al₂O₃) |
| Hardness | HRA 92.5 |
| Transverse Rupture Strength | 2,200 MPa |
| Surface Finish Capability | Excellent (Mirror finish capability) |
| Speed Range (Steel) | 150 – 400 m/min (Steel) |
| Heat Resistance | Very High (up to 1,000°C) |
Grade Comparison Matrix
Compare CA315 with adjacent grades in the Kyocera cermet range to select the optimal balance of wear resistance and toughness:
| Property | CA315 | CA310 | CA320 |
|---|---|---|---|
| Substrate | TiCN Cermet | TiCN Cermet | TiC Cermet |
| Coating | CVD TiCN+Al₂O₃ | CVD TiCN | CVD TiCN+Al₂O₃ |
| Hardness | HRA 92.5 | HRA 92.0 | HRA 91.5 |
| Wear Resistance | ★★★★★ | ★★★★☆ | ★★★★☆ |
| Toughness | ★★★★☆ | ★★★☆☆ | ★★★★★ |
| Best For | High-speed finishing | Medium-speed finishing | Interrupted cutting |
Chipbreaker Profile
| Attribute | Details |
|---|---|
| Chipbreaker Code | GC |
| Profile Type | Medium Finishing |
| Geometry | Positive rake with narrow land |
| Depth of Cut (ap) | 0.2 – 1.0 mm |
| Feed Range (fn) | 0.10 – 0.25 mm/rev |
Recommended Applications & Workpiece Materials
The DNMG150608GC with CA315 grade is optimized for the following material groups:
- Carbon Steels (C35, C45, C60) – Excellent finish at high speeds
- Alloy Steels (4140, 4340, 16MnCr5) – Stable performance in continuous cuts
- Stainless Steels (304, 316, 420) – Reduced built-up edge, extended edge life
- Cast Irons (GG25, GGG40) – Superior wear resistance in dry machining
- Bearing Steels (100Cr6) – Precision finishing with minimal surface roughness
Application Map by Operation
This insert is validated for the following CNC turning operations:
- External Finishing
- Internal Boring (small dia)
- Face Turning
- Profiling
Recommended Cutting Conditions
Parameters below are starting recommendations for stable setups with rigid workholding and minimal overhang:
| Workpiece Material | Cutting Speed Vc (m/min) | Depth of Cut ap (mm) | Feed fn (mm/rev) |
|---|---|---|---|
| Carbon / Alloy Steel | 250-350 | 0.2-0.8 | 0.08-0.18 |
| Stainless Steel | 150-220 | 0.2-0.6 | 0.08-0.15 |
| Cast Iron | 200-300 | 0.3-1.0 | 0.10-0.20 |
Operating Guidelines
- Coolant: Recommended for stainless steel and alloy steel; optional for cast iron dry machining.
- Entry Angle: Use 93° toolholders for DNMG/SNMA; 45°–75° for round inserts to maximize edge utilization.
- Rigidity: Ensure minimal tool overhang and rigid clamping to prevent chatter at high speeds.
- Edge Preparation: Do not re-sharpen cermet inserts; replace when flank wear exceeds 0.3 mm.
- Speed Priority: CA315 performs best at elevated speeds; reduce feed rather than speed to improve finish.
Toolholder Compatibility
This insert is designed to seat in the following standard ISO toolholder families:
MDJNR/L, DDJNR/L, PDJNR/L (D-type 55° toolholders)
Verify holder clamping mechanism (lever lock, screw clamp, or pin lock) matches the insert hole and thickness specifications before ordering.
Packaging & Ordering Information
| Item | Details |
|---|---|
| Manufacturer Part Number | TMD02420 |
| Standard Pack Quantity | 10 inserts per pack |
| Individual Insert Marking | Kyocera logo, grade, and ISO code laser-etched |
| Storage | Original packaging, dry environment, temperature 10–30°C |
| Country of Manufacture | Japan |
Catalog Meta Data
| Field | Value |
|---|---|
| Product Series | Kyocera Standard Turning |
| Grade Family | Cermet (CA Series) |
| Insert Standard | ISO 1832:2017 |
| Tool Material Class | Cermet (ISO P10–P30, K10–K20) |
| Application Group | P (Steel), M (Stainless), K (Cast Iron) |
| Catalog Page Reference | Kyocera Turning Insert Catalog 2025–2026 |
✓ Genuine Kyocera Product
| Manufacturer | Kyocera Corporation |
|---|---|
| Status | Verified Original Product |
| Quality Assurance | Guaranteed Genuine Kyocera Components |
発送・在庫情報
We ship worldwide through our strategic global logistics network. Products are dispatched directly from our international distribution facilities to ensure efficient delivery and customs clearance.
-
Stock Enquiries (在庫確認):
Contact our logistics team at sales.kyotow@gmail.com for real-time inventory status and dispatch location information. -
In-Stock Items (在庫あり):
Normally dispatched within 3 business days from the nearest regional warehouse. -
Factory Procurement (取寄せ):
Manufacturing and dispatch typically require 4–5 weeks. Once production begins, cancellations cannot be accommodated. -
Authenticity Guarantee (本物保証):
All products sold by Kyotow are 100% genuine and sourced through authorized Japanese and international distribution channels.
正確な製品情報
Following the Japanese philosophy of Monozukuri (物の作り), we strive to maintain exceptional technical accuracy throughout our product catalog.
- Confirm dimensions, geometry, coating, and grade using the official Kyocera item code.
- Technical datasheets are available upon request.
- For technical clarification contact sales.kyotow@gmail.com.
返品・キャンセルポリシー
-
100% Accuracy Guarantee:
Full refund or replacement will be provided if the verified Kyocera item received differs from the official item code specified in your order confirmation. -
Order Finality:
Due to automated procurement systems connected directly to global factory distribution channels, orders cannot be modified or cancelled once processing has commenced. -
Technical Assistance:
Please verify machine compatibility, insert geometry, coating, and application grade before placing your order.
安全な決済方法
✓ Encrypted Transactions
✓ Global Buyer Protection
✓ Safe International Payments
All international payments are securely processed through PayPal, ensuring maximum transaction security and customer protection.
国際スピード郵便
✓ Full Shipment Tracking
✓ Global Logistics Network
✓ Flat Worldwide Shipping Rate: USD $50
Orders are shipped through our DHL Express corporate account from distribution facilities across Asia, Europe, and China for reliable international delivery.
Need Technical Assistance?
Contact our industrial tooling specialists for application support, tooling recommendations, datasheets, and compatibility verification.
sales.kyotow@gmail.comDirect Supply Chain Transparency サプライチェーンの透明性
Why are our prices so low? (価格が安い理由): Kyotow sources genuine Kyocera tools directly from domestic Japanese distribution networks, completely bypassing the steep regional markups, localized sales overhead, and heavy middleman margins of Western distributors. We pass 100% of those structural savings directly to your machine shop.
Kyotowは日本の国内流通ネットワークから京セラ正規品を直接仕入れることで、欧米の現地代理店による大幅な上乗せ価格や営業コスト、中間マージンを完全に排除しています。その構造的メリットを、お客様の加工現場へ100%還元いたします。
Domestic Sourced
Procured straight from Japan's local wholesale networks to capture maximum market arbitrage.
100% Genuine
Zero counterfeit risk. All items are brand-new, authentic factory-sealed Japanese stock.
No Regional Markups
We bypass Western corporate sales teams and localized regional overhead costs entirely.
